Mcgrawhill
Electrohydraulic servoactuators provide one of the best controllers from the point of view of precision and speed of response. They are used to control wide range of mechanical parameters, such as the displacement, angular displacement, strain, force, and others. They incorporate, mostly, a...
Platforms: Matlab
License: Freeware | Size: 112.64 KB | Download (49): Transient Response of Electrohydraulic Servoactuator Download |
Electrohydraulic servo systems provide one of the best controllers from the point of view of precision and speed of response. They are used to control almost all hydraulic and mechanical parameters, such as the pressure, pressure difference, angular speed, displacement, angular displacement,...
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (43): Transient Response of Two-Stage Electrohydraulic Servovalve Download |
Here is a simple Simulink file to calculate the stiffness of hydraulic spring.The theory is explained in my book:M Galal Rabie, Fluid power Engineering, McGraw-Hill, NY, 2009, pp 235-237
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (57): Hydraulic Spring Download |
The electromagnetic torque motors are widely used in electrohydraulic servovalves. They serve to convert the control current into a proportional torque. For more details about the steady state and transient response calculation, please refer to my book:Galal Rabie, Fluid Power Engineering,...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (44): electromagnetic torque motor Download |
Here is a simple Simulink file to calculate the bulk modulus of oil-air mixture.The theory is explained in my book:Bulk Modulus of oilM Galal Rabie, Fluid power Engineering, McGraw-Hill, NY, 2009, pp
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (48): Bulk Modulus of oil Download |
Lumped Parameter Model of Hydraulic Transmission lineHere is a lumped parameter model of a hydraulic transmission line.The line is modeled by one, two, three, four and ten lump models.The simulation program presents the transient response in addition to experimental results.The theory is...
Platforms: Matlab
License: Freeware | Size: 122.88 KB | Download (41): hydraulic transmission lines Download |
Here is a lumped parameter model of a hydraulic transmission line.The line is modeled by one, two, three, four and ten lump models.The simulation program presents the transient response in addition to experimental results.The theory is explained in my book:M Galal Rabie, Fluid power Engineering,...
Platforms: Matlab
License: Freeware | Size: 133.12 KB | Download (45): Line-1-18m Download |
This file illustrates the effect of a properly designed proportional integral controller on the performance of Electrohydraulic servoactuators. The description of construction, operation and mathematical modeling of the Electrohydraulic servoactuator and steps of design of the PI controller are...
Platforms: Matlab
License: Freeware | Size: 122.88 KB | Download (42): PI Controller for Electrohydraulic Servoactuator Download |
Here is a simple Simulink file to calculate the stiffness of hydraulic spring.The theory is explained in my book:M Galal Rabie, Fluid power Engineering, McGraw-Hill, NY, 2009, pp 235-237
Platforms: Matlab
License: Freeware | Size: 81.92 KB | Download (49): Hyd_Spring Download |